It's a few months late but for those interested, the firmware code for 3.2.1 is available here: http://www.autosportlabs.net/MJLJ_V3_Do ... ource_Code
I know a few may be interested to make custom modifications. You will need a copy of Metrowork CodeWarrior to compile a new firmware image- I'm currently using version 4.2.6.895. Once you make a new image, you can load it onto your MJLJ through the normal route, using the hc08sprg.exe tool.
Regards,
3.2.1 firmware source code
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